Zefeng Chen
USATT#: 98208
| Coach Level: Club
2334 2327
2022 US Nationals - New York State Qualification Tournament
10 Apr 2022 - 10 Apr 2022
10 Apr 2022 - 10 Apr 2022
This page explains how Zefeng Chen (USATT# 98208)'s rating went from 2334 to 2327 at the 2022 US Nationals - New York State Qualification Tournament held on 10 Apr 2022 - 10 Apr 2022. The links below take you to pages that describe various aspects of the rating processor.
Introduction
Initial Rating
The rating processor goes through 4 passes in order. The links take you to pages that provide detailed explanations of the calculations during each of the 4 passes.